Valvoline Restore and Protect skepticism

There’s times that the Seinfeld/Costanza rules apply to this forum. Just do the opposite. Although when an issue pops up that I’m stumped on, I can usually find a reasonable solution with the search function.
 
just curious, but what would happen if someone uses VRP then neglects to change their oil on time? would it produce sludge like other oils? Not that i would do that...
 
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